{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["ransom", "patch vulnerability", "data breach", "phishing", "discover vulnerability"], "input": "The White House has publicly blamed North Korea for a ransomware attack in May that locked more than 300,000 computers in 150 countries ."}
{"ransom": ["a ransomware attack"], "patch vulnerability": [], "data breach": [], "phishing": [], "discover vulnerability": []}